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The Box Four 8-Speed E-Bike Cassette offers high gears with more teeth to withstand the rigors of modern E-Bike riding. Adding an extra tooth to each of the three highest gears provides increased durability and decreased wear by distributing the load over a larger area! Box Four adapts our Prime 9 philosophy of durability, simplicity, and reliability at a great price point. All cogs are stamped from steel, given our durable black coating and then the larger cogs are pinned to each other with spacers for easy installation.
Our 8 is Enough Cassette
E-Bike Optimized 12 Tooth Cassette
Cassette Compatible with HG Freehub Bodies
Steel Stamped Cogs
Wide Ratio & Consistent Progression
ED Black Protection
Gears: (12-42T) 12 - 14 - 16 - 18 - 22 - 28 - 34 - 42
Gears: (11-42T) 11 - 13 - 15 - 18 - 22 - 28 - 34 - 42
Color: ED Black
12-42T • BX-CS4-08A1242-BK
11-42T • BX-CS4-08A1142-BK
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